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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from typing import Dict, Optional, Sequence, Tuple, Union
from google.api_core.exceptions import AlreadyExists, NotFound
from google.api_core.retry import Retry
from google.cloud.datacatalog_v1beta1 import DataCatalogClient
from google.cloud.datacatalog_v1beta1.types import (
Entry,
EntryGroup,
FieldMask,
SearchCatalogRequest,
Tag,
TagTemplate,
TagTemplateField,
)
from google.protobuf.json_format import MessageToDict
from airflow.models import BaseOperator
from airflow.providers.google.cloud.hooks.datacatalog import CloudDataCatalogHook
from airflow.utils.decorators import apply_defaults
[docs]class CloudDataCatalogCreateEntryOperator(BaseOperator):
"""
Creates an entry.
Currently only entries of 'FILESET' type can be created.
The newly created entry ID are saved under the ``entry_id`` key in XCOM.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogCreateEntryOperator`
:param location: Required. The location of the entry to create.
:type location: str
:param entry_group: Required. Entry group ID under which the entry is created.
:type entry_group: str
:param entry_id: Required. The id of the entry to create.
:type entry_id: str
:param entry: Required. The entry to create.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.Entry`
:type entry: Union[Dict, google.cloud.datacatalog_v1beta1.types.Entry]
:param project_id: The ID of the Google Cloud project that owns the entry.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If set to ``None`` or missing, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"entry_id",
"entry",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
entry_id: str,
entry: Union[Dict, Entry],
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.entry_id = entry_id
self.entry = entry
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict):
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
result = hook.create_entry(
location=self.location,
entry_group=self.entry_group,
entry_id=self.entry_id,
entry=self.entry,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except AlreadyExists:
self.log.info("Entry already exists. Skipping create operation.")
result = hook.get_entry(
location=self.location,
entry_group=self.entry_group,
entry=self.entry_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
_, _, entry_id = result.name.rpartition("/")
self.log.info("Current entry_id ID: %s", entry_id)
context["task_instance"].xcom_push(key="entry_id", value=entry_id)
return MessageToDict(result)
[docs]class CloudDataCatalogCreateEntryGroupOperator(BaseOperator):
"""
Creates an EntryGroup.
The newly created entry group ID are saved under the ``entry_group_id`` key in XCOM.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogCreateEntryGroupOperator`
:param location: Required. The location of the entry group to create.
:type location: str
:param entry_group_id: Required. The id of the entry group to create. The id must begin with a letter
or underscore, contain only English letters, numbers and underscores, and be at most 64
characters.
:type entry_group_id: str
:param entry_group: The entry group to create. Defaults to an empty entry group.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.EntryGroup`
:type entry_group: Union[Dict, google.cloud.datacatalog_v1beta1.types.EntryGroup]
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group_id",
"entry_group",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group_id: str,
entry_group: Union[Dict, EntryGroup],
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group_id = entry_group_id
self.entry_group = entry_group
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict):
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
result = hook.create_entry_group(
location=self.location,
entry_group_id=self.entry_group_id,
entry_group=self.entry_group,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except AlreadyExists:
self.log.info("Entry already exists. Skipping create operation.")
result = hook.get_entry_group(
location=self.location,
entry_group=self.entry_group_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
_, _, entry_group_id = result.name.rpartition("/")
self.log.info("Current entry group ID: %s", entry_group_id)
context["task_instance"].xcom_push(key="entry_group_id", value=entry_group_id)
return MessageToDict(result)
[docs]class CloudDataCatalogCreateTagOperator(BaseOperator):
"""
Creates a tag on an entry.
The newly created tag ID are saved under the ``tag_id`` key in XCOM.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogCreateTagOperator`
:param location: Required. The location of the tag to create.
:type location: str
:param entry_group: Required. Entry group ID under which the tag is created.
:type entry_group: str
:param entry: Required. Entry group ID under which the tag is created.
:type entry: str
:param tag: Required. The tag to create.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.Tag`
:type tag: Union[Dict, google.cloud.datacatalog_v1beta1.types.Tag]
:param template_id: Required. Template ID used to create tag
:type template_id: Optional[str]
:param project_id: The ID of the Google Cloud project that owns the tag.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"entry",
"tag",
"template_id",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__( # pylint: disable=too-many-arguments
self,
*,
location: str,
entry_group: str,
entry: str,
tag: Union[Dict, Tag],
template_id: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.entry = entry
self.tag = tag
self.template_id = template_id
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict):
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
tag = hook.create_tag(
location=self.location,
entry_group=self.entry_group,
entry=self.entry,
tag=self.tag,
template_id=self.template_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except AlreadyExists:
self.log.info("Tag already exists. Skipping create operation.")
if self.template_id:
template_name = DataCatalogClient.tag_template_path(
self.project_id or hook.project_id, self.location, self.template_id
)
else:
if isinstance(self.tag, Tag):
template_name = self.tag.template
else:
template_name = self.tag["template"]
tag = hook.get_tag_for_template_name(
location=self.location,
entry_group=self.entry_group,
template_name=template_name,
entry=self.entry,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
_, _, tag_id = tag.name.rpartition("/")
self.log.info("Current Tag ID: %s", tag_id)
context["task_instance"].xcom_push(key="tag_id", value=tag_id)
return MessageToDict(tag)
[docs]class CloudDataCatalogCreateTagTemplateOperator(BaseOperator):
"""
Creates a tag template.
The newly created tag template are saved under the ``tag_template_id`` key in XCOM.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogCreateTagTemplateOperator`
:param location: Required. The location of the tag template to create.
:type location: str
:param tag_template_id: Required. The id of the tag template to create.
:type tag_template_id: str
:param tag_template: Required. The tag template to create.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.TagTemplate`
:type tag_template: Union[Dict, google.cloud.datacatalog_v1beta1.types.TagTemplate]
:param project_id: The ID of the Google Cloud project that owns the tag template.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"tag_template_id",
"tag_template",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
tag_template_id: str,
tag_template: Union[Dict, TagTemplate],
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.tag_template_id = tag_template_id
self.tag_template = tag_template
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict):
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
result = hook.create_tag_template(
location=self.location,
tag_template_id=self.tag_template_id,
tag_template=self.tag_template,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except AlreadyExists:
self.log.info("Tag Template already exists. Skipping create operation.")
result = hook.get_tag_template(
location=self.location,
tag_template=self.tag_template_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
_, _, tag_template = result.name.rpartition("/")
self.log.info("Current Tag ID: %s", tag_template)
context["task_instance"].xcom_push(key="tag_template_id", value=tag_template)
return MessageToDict(result)
[docs]class CloudDataCatalogCreateTagTemplateFieldOperator(BaseOperator):
r"""
Creates a field in a tag template.
The newly created tag template field are saved under the ``tag_template_field_id`` key in XCOM.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogCreateTagTemplateFieldOperator`
:param location: Required. The location of the tag template field to create.
:type location: str
:param tag_template: Required. The id of the tag template to create.
:type tag_template: str
:param tag_template_field_id: Required. The ID of the tag template field to create. Field ids can
contain letters (both uppercase and lowercase), numbers (0-9), underscores (\_) and dashes (-).
Field IDs must be at least 1 character long and at most 128 characters long. Field IDs must also
be unique within their template.
:type tag_template_field_id: str
:param tag_template_field: Required. The tag template field to create.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.TagTemplateField`
:type tag_template_field: Union[Dict, google.cloud.datacatalog_v1beta1.types.TagTemplateField]
:param project_id: The ID of the Google Cloud project that owns the tag template field.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"tag_template",
"tag_template_field_id",
"tag_template_field",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
tag_template: str,
tag_template_field_id: str,
tag_template_field: Union[Dict, TagTemplateField],
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.tag_template = tag_template
self.tag_template_field_id = tag_template_field_id
self.tag_template_field = tag_template_field
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict):
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
result = hook.create_tag_template_field(
location=self.location,
tag_template=self.tag_template,
tag_template_field_id=self.tag_template_field_id,
tag_template_field=self.tag_template_field,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except AlreadyExists:
self.log.info("Tag template field already exists. Skipping create operation.")
tag_template = hook.get_tag_template(
location=self.location,
tag_template=self.tag_template,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
result = tag_template.fields[self.tag_template_field_id]
self.log.info("Current Tag ID: %s", self.tag_template_field_id)
context["task_instance"].xcom_push(key="tag_template_field_id", value=self.tag_template_field_id)
return MessageToDict(result)
[docs]class CloudDataCatalogDeleteEntryOperator(BaseOperator):
"""
Deletes an existing entry.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogDeleteEntryOperator`
:param location: Required. The location of the entry to delete.
:type location: str
:param entry_group: Required. Entry group ID for entries that is deleted.
:type entry_group: str
:param entry: Entry ID that is deleted.
:type entry: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"entry",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
entry: str,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.entry = entry
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
hook.delete_entry(
location=self.location,
entry_group=self.entry_group,
entry=self.entry,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except NotFound:
self.log.info("Entry doesn't exists. Skipping.")
[docs]class CloudDataCatalogDeleteEntryGroupOperator(BaseOperator):
"""
Deletes an EntryGroup.
Only entry groups that do not contain entries can be deleted.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogDeleteEntryGroupOperator`
:param location: Required. The location of the entry group to delete.
:type location: str
:param entry_group: Entry group ID that is deleted.
:type entry_group: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
hook.delete_entry_group(
location=self.location,
entry_group=self.entry_group,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except NotFound:
self.log.info("Entry doesn't exists. skipping")
[docs]class CloudDataCatalogDeleteTagOperator(BaseOperator):
"""
Deletes a tag.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogDeleteTagOperator`
:param location: Required. The location of the tag to delete.
:type location: str
:param entry_group: Entry group ID for tag that is deleted.
:type entry_group: str
:param entry: Entry ID for tag that is deleted.
:type entry: str
:param tag: Identifier for TAG that is deleted.
:type tag: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"entry",
"tag",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
entry: str,
tag: str,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.entry = entry
self.tag = tag
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
hook.delete_tag(
location=self.location,
entry_group=self.entry_group,
entry=self.entry,
tag=self.tag,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except NotFound:
self.log.info("Entry doesn't exists. skipping")
[docs]class CloudDataCatalogDeleteTagTemplateOperator(BaseOperator):
"""
Deletes a tag template and all tags using the template.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogDeleteTagTemplateOperator`
:param location: Required. The location of the tag template to delete.
:type location: str
:param tag_template: ID for tag template that is deleted.
:type tag_template: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param force: Required. Currently, this field must always be set to ``true``. This confirms the
deletion of any possible tags using this template. ``force = false`` will be supported in the
future.
:type force: bool
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"tag_template",
"force",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
tag_template: str,
force: bool,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.tag_template = tag_template
self.force = force
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
hook.delete_tag_template(
location=self.location,
tag_template=self.tag_template,
force=self.force,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except NotFound:
self.log.info("Tag Template doesn't exists. skipping")
[docs]class CloudDataCatalogDeleteTagTemplateFieldOperator(BaseOperator):
"""
Deletes a field in a tag template and all uses of that field.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogDeleteTagTemplateFieldOperator`
:param location: Required. The location of the tag template to delete.
:type location: str
:param tag_template: Tag Template ID for tag template field that is deleted.
:type tag_template: str
:param field: Name of field that is deleted.
:type field: str
:param force: Required. This confirms the deletion of this field from any tags using this field.
:type force: bool
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"tag_template",
"field",
"force",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
tag_template: str,
field: str,
force: bool,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.tag_template = tag_template
self.field = field
self.force = force
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
try:
hook.delete_tag_template_field(
location=self.location,
tag_template=self.tag_template,
field=self.field,
force=self.force,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
except NotFound:
self.log.info("Tag Template field doesn't exists. skipping")
[docs]class CloudDataCatalogGetEntryOperator(BaseOperator):
"""
Gets an entry.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogGetEntryOperator`
:param location: Required. The location of the entry to get.
:type location: str
:param entry_group: Required. The entry group of the entry to get.
:type entry_group: str
:param entry: The ID of the entry to get.
:type entry: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"entry",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
entry: str,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.entry = entry
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> dict:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
result = hook.get_entry(
location=self.location,
entry_group=self.entry_group,
entry=self.entry,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return MessageToDict(result)
[docs]class CloudDataCatalogGetEntryGroupOperator(BaseOperator):
"""
Gets an entry group.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogGetEntryGroupOperator`
:param location: Required. The location of the entry group to get.
:type location: str
:param entry_group: The ID of the entry group to get.
:type entry_group: str
:param read_mask: The fields to return. If not set or empty, all fields are returned.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.FieldMask`
:type read_mask: Union[Dict, google.cloud.datacatalog_v1beta1.types.FieldMask]
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"entry_group",
"read_mask",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
entry_group: str,
read_mask: Union[Dict, FieldMask],
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.entry_group = entry_group
self.read_mask = read_mask
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> dict:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
result = hook.get_entry_group(
location=self.location,
entry_group=self.entry_group,
read_mask=self.read_mask,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return MessageToDict(result)
[docs]class CloudDataCatalogGetTagTemplateOperator(BaseOperator):
"""
Gets a tag template.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogGetTagTemplateOperator`
:param location: Required. The location of the tag template to get.
:type location: str
:param tag_template: Required. The ID of the tag template to get.
:type tag_template: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"location",
"tag_template",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
location: str,
tag_template: str,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.location = location
self.tag_template = tag_template
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> dict:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
result = hook.get_tag_template(
location=self.location,
tag_template=self.tag_template,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return MessageToDict(result)
[docs]class CloudDataCatalogLookupEntryOperator(BaseOperator):
r"""
Get an entry by target resource name.
This method allows clients to use the resource name from the source Google Cloud service
to get the Data Catalog Entry.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogLookupEntryOperator`
:param linked_resource: The full name of the Google Cloud resource the Data Catalog entry
represents. See: https://cloud.google.com/apis/design/resource\_names#full\_resource\_name. Full
names are case-sensitive.
:type linked_resource: str
:param sql_resource: The SQL name of the entry. SQL names are case-sensitive.
:type sql_resource: str
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"linked_resource",
"sql_resource",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
linked_resource: Optional[str] = None,
sql_resource: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.linked_resource = linked_resource
self.sql_resource = sql_resource
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> dict:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
result = hook.lookup_entry(
linked_resource=self.linked_resource,
sql_resource=self.sql_resource,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return MessageToDict(result)
)
[docs]class CloudDataCatalogSearchCatalogOperator(BaseOperator):
r"""
Searches Data Catalog for multiple resources like entries, tags that match a query.
This does not return the complete resource, only the resource identifier and high level fields.
Clients can subsequently call ``Get`` methods.
Note that searches do not have full recall. There may be results that match your query but are not
returned, even in subsequent pages of results. These missing results may vary across repeated calls to
search. Do not rely on this method if you need to guarantee full recall.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogSearchCatalogOperator`
:param scope: Required. The scope of this search request.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.Scope`
:type scope: Union[Dict, google.cloud.datacatalog_v1beta1.types.SearchCatalogRequest.Scope]
:param query: Required. The query string in search query syntax. The query must be non-empty.
Query strings can be simple as "x" or more qualified as:
- name:x
- column:x
- description:y
Note: Query tokens need to have a minimum of 3 characters for substring matching to work
correctly. See `Data Catalog Search Syntax <https://cloud.google.com/data-catalog/docs/how-
to/search-reference>`__ for more information.
:type query: str
:param page_size: The maximum number of resources contained in the underlying API response. If page
streaming is performed per-resource, this parameter does not affect the return value. If page
streaming is performed per-page, this determines the maximum number of resources in a page.
:type page_size: int
:param order_by: Specifies the ordering of results, currently supported case-sensitive choices are:
- ``relevance``, only supports descending
- ``last_access_timestamp [asc|desc]``, defaults to descending if not specified
- ``last_modified_timestamp [asc|desc]``, defaults to descending if not specified
If not specified, defaults to ``relevance`` descending.
:type order_by: str
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"scope",
"query",
"page_size",
"order_by",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
scope: Union[Dict, SearchCatalogRequest.Scope],
query: str,
page_size: int = 100,
order_by: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.scope = scope
self.query = query
self.page_size = page_size
self.order_by = order_by
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> list:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
result = hook.search_catalog(
scope=self.scope,
query=self.query,
page_size=self.page_size,
order_by=self.order_by,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return [MessageToDict(item) for item in result]
[docs]class CloudDataCatalogUpdateEntryOperator(BaseOperator):
"""
Updates an existing entry.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogUpdateEntryOperator`
:param entry: Required. The updated entry. The "name" field must be set.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.Entry`
:type entry: Union[Dict, google.cloud.datacatalog_v1beta1.types.Entry]
:param update_mask: The fields to update on the entry. If absent or empty, all modifiable fields are
updated.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.FieldMask`
:type update_mask: Union[Dict, google.cloud.datacatalog_v1beta1.types.FieldMask]
:param location: Required. The location of the entry to update.
:type location: str
:param entry_group: The entry group ID for the entry that is being updated.
:type entry_group: str
:param entry_id: The entry ID that is being updated.
:type entry_id: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"entry",
"update_mask",
"location",
"entry_group",
"entry_id",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__( # pylint: disable=too-many-arguments
self,
*,
entry: Union[Dict, Entry],
update_mask: Union[Dict, FieldMask],
location: Optional[str] = None,
entry_group: Optional[str] = None,
entry_id: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.entry = entry
self.update_mask = update_mask
self.location = location
self.entry_group = entry_group
self.entry_id = entry_id
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
hook.update_entry(
entry=self.entry,
update_mask=self.update_mask,
location=self.location,
entry_group=self.entry_group,
entry_id=self.entry_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
[docs]class CloudDataCatalogUpdateTagOperator(BaseOperator):
"""
Updates an existing tag.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogUpdateTagOperator`
:param tag: Required. The updated tag. The "name" field must be set.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.Tag`
:type tag: Union[Dict, google.cloud.datacatalog_v1beta1.types.Tag]
:param update_mask: The fields to update on the Tag. If absent or empty, all modifiable fields are
updated. Currently the only modifiable field is the field ``fields``.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.FieldMask`
:type update_mask: Union[Dict, google.cloud.datacatalog_v1beta1.types.FieldMask]
:param location: Required. The location of the tag to rename.
:type location: str
:param entry_group: The entry group ID for the tag that is being updated.
:type entry_group: str
:param entry: The entry ID for the tag that is being updated.
:type entry: str
:param tag_id: The tag ID that is being updated.
:type tag_id: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"tag",
"update_mask",
"location",
"entry_group",
"entry",
"tag_id",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__( # pylint: disable=too-many-arguments
self,
*,
tag: Union[Dict, Tag],
update_mask: Union[Dict, FieldMask],
location: Optional[str] = None,
entry_group: Optional[str] = None,
entry: Optional[str] = None,
tag_id: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.tag = tag
self.update_mask = update_mask
self.location = location
self.entry_group = entry_group
self.entry = entry
self.tag_id = tag_id
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
hook.update_tag(
tag=self.tag,
update_mask=self.update_mask,
location=self.location,
entry_group=self.entry_group,
entry=self.entry,
tag_id=self.tag_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
[docs]class CloudDataCatalogUpdateTagTemplateOperator(BaseOperator):
"""
Updates a tag template.
This method cannot be used to update the fields of a template. The tag
template fields are represented as separate resources and should be updated using their own
create/update/delete methods.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogUpdateTagTemplateOperator`
:param tag_template: Required. The template to update. The "name" field must be set.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.TagTemplate`
:type tag_template: Union[Dict, google.cloud.datacatalog_v1beta1.types.TagTemplate]
:param update_mask: The field mask specifies the parts of the template to overwrite.
If absent or empty, all of the allowed fields above will be updated.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.FieldMask`
:type update_mask: Union[Dict, google.cloud.datacatalog_v1beta1.types.FieldMask]
:param location: Required. The location of the tag template to rename.
:type location: str
:param tag_template_id: Optional. The tag template ID for the entry that is being updated.
:type tag_template_id: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"tag_template",
"update_mask",
"location",
"tag_template_id",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__(
self,
*,
tag_template: Union[Dict, TagTemplate],
update_mask: Union[Dict, FieldMask],
location: Optional[str] = None,
tag_template_id: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.tag_template = tag_template
self.update_mask = update_mask
self.location = location
self.tag_template_id = tag_template_id
self.project_id = project_id
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
hook.update_tag_template(
tag_template=self.tag_template,
update_mask=self.update_mask,
location=self.location,
tag_template_id=self.tag_template_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
[docs]class CloudDataCatalogUpdateTagTemplateFieldOperator(BaseOperator):
"""
Updates a field in a tag template. This method cannot be used to update the field type.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudDataCatalogUpdateTagTemplateFieldOperator`
:param tag_template_field: Required. The template to update.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.TagTemplateField`
:type tag_template_field: Union[Dict, google.cloud.datacatalog_v1beta1.types.TagTemplateField]
:param update_mask: The field mask specifies the parts of the template to be updated. Allowed fields:
- ``display_name``
- ``type.enum_type``
If ``update_mask`` is not set or empty, all of the allowed fields above will be updated.
When updating an enum type, the provided values will be merged with the existing values.
Therefore, enum values can only be added, existing enum values cannot be deleted nor renamed.
If a dict is provided, it must be of the same form as the protobuf message
:class:`~google.cloud.datacatalog_v1beta1.types.FieldMask`
:type update_mask: Union[Dict, google.cloud.datacatalog_v1beta1.types.FieldMask]
:param tag_template_field_name: Optional. The name of the tag template field to rename.
:type tag_template_field_name: str
:param location: Optional. The location of the tag to rename.
:type location: str
:param tag_template: Optional. The tag template ID for tag template field to rename.
:type tag_template: str
:param tag_template_field_id: Optional. The ID of tag template field to rename.
:type tag_template_field_id: str
:param project_id: The ID of the Google Cloud project that owns the entry group.
If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
:type project_id: Optional[str]
:param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
retried using a default configuration.
:type retry: google.api_core.retry.Retry
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: Sequence[Tuple[str, str]]
:param gcp_conn_id: Optional, The connection ID used to connect to Google Cloud.
Defaults to 'google_cloud_default'.
:type gcp_conn_id: str
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:type impersonation_chain: Union[str, Sequence[str]]
"""
[docs] template_fields = (
"tag_template_field",
"update_mask",
"tag_template_field_name",
"location",
"tag_template",
"tag_template_field_id",
"project_id",
"retry",
"timeout",
"metadata",
"gcp_conn_id",
"impersonation_chain",
)
@apply_defaults
def __init__( # pylint: disable=too-many-arguments
self,
*,
tag_template_field: Union[Dict, TagTemplateField],
update_mask: Union[Dict, FieldMask],
tag_template_field_name: Optional[str] = None,
location: Optional[str] = None,
tag_template: Optional[str] = None,
tag_template_field_id: Optional[str] = None,
project_id: Optional[str] = None,
retry: Optional[Retry] = None,
timeout: Optional[float] = None,
metadata: Optional[Sequence[Tuple[str, str]]] = None,
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.tag_template_field_name = tag_template_field_name
self.location = location
self.tag_template = tag_template
self.tag_template_field_id = tag_template_field_id
self.project_id = project_id
self.tag_template_field = tag_template_field
self.update_mask = update_mask
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: dict) -> None:
hook = CloudDataCatalogHook(
gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain
)
hook.update_tag_template_field(
tag_template_field=self.tag_template_field,
update_mask=self.update_mask,
tag_template_field_name=self.tag_template_field_name,
location=self.location,
tag_template=self.tag_template,
tag_template_field_id=self.tag_template_field_id,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)